Life Science Midterm Review

Which organism has the most energy stored in their cells?

• Grass and Wildflowers

• Mouse

• Snake

• Hawk

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

In the food web pictured, which organism is sometimes a secondary consumer and sometimes a tertiary consumer?

• Mouse

• Rabbitt

• Snake

• Hawk

Tags

NGSS.MS-LS2-4

Which of the following is a reason why not all the energy at one trophic level is passed to the next level?

• Because larger animals don't require as much energy as smaller animals.

• Big predators hibernate.

• Consumers burn/use 90% of the energy.

Algae --> Shrimp --> Snapper --> Shark. There are 25 calories available to the shrimp. How many of those calories will make it to the sharks?

• 250

• 25

• 2.5

• 0.25

Tags

NGSS.MS-LS2-3

Which organisms should have the largest populations?

• sharks

• mackerel

• herring

• small crustaceans

• plankton

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

What are the products of photosynthesis?

• Oxygen and Hydrogen

• Oxygen and ATP

• Oxygen and Glucose

• Oxygen and Carbon Dioxide

Tags

NGSS.MS-LS1-6

What are the products of Cellular Respiration?

• Oxygen and Glucose

• Oxygen, Water, ATP (energy)

• Carbon Dioxide, Water

• Carbon Dioxide, Water, ATP (energy)

What would happen if the gazelle population did not rebound (go back up)?

• The lion population would stay high.

• The lion population would not rebound (go back up).

• The lion population would be out of control.

• The lion population would not be affected.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Which of the following is an abiotic factor in the environment? Choose all that apply.

• Sun

• Water

• Plants

• Weather

Tags

NGSS.MS-LS2-3

A park is home to a large number of robins, squirrels, and rabbits. The robins and squirrels live in the park’s trees. The robins feed on earthworms and insects that live on the ground. The squirrels eat the acorns produced by the park’s oak trees. The rabbits hide in the bushes and feed on the grass. Which factor would directly limit the number of robins and squirrels that could live in this park?

• number of acorns

• number of robins

• number of squirrels

• number of trees

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4